BST101 Fossil stromatolite slab, polished on one side.
Huge museum quality specimen !
From the Miraflores Formation, El Molino, Potosí, Bolivia, South America.
Age approx. 70 million years (Cretaceous)
Dimensions approximately 450 mm x 300 mm x 15mm
Weighs 4,188 grams
Please note : Due to the need for extra packaging for this piece, postal weight will be considerably more than the slab alone.